title: Value of the free triiodothyronine index.
mesh_terms: D006801:Humans; D013974:Thyroxine / Q000097:blood; D013975:Thyroxine-Binding Proteins / Q000032:analysis; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D013975:Thyroxine-Binding Proteins; D014284:Triiodothyronine; D013974:Thyroxine